J-Rated 3.5" Suspension System | Wrangler JL (4 Door)
Jspec Suspension 3.5" Wrangler JL 4dr Kit
- Front and rear dual rate coils springs (standard or HD)
- JSPEC Custom Valve Gas Shocks or FOX 2.0 Performance IFP Shocks
- JKS MFG front adjustable trackbar
- JKS MFG front sway bar quicker disconnects
- Front caster cam locks
- Front/Rear bump stop extensions
- Rear extended sway bar links
- Rear track bar bracket
When its time to hit the trail a supplied sway bar quicker disconnects can be easily removed by pulling the clips and swinging the links up out of the way for increased articulation. These sway bar disconnecting links maintain quiet on-road comfort and quiet operation using an adjustable design with spherical poly-flex ball bushings capable of high-misalignment. New for the JL quicker disconnects is a frame mounted retention bracket to secure your sway bar up out of the way when you’re on the trail. Along with sway bar disconnects to increase articulation a pair of billet aluminum bump stop extensions are also included to control suspension up travel.
In the rear these 3.5" J-Rated Systems utilize a pair of standard or HD coil spring along with extended length rear sway bar links to correct sway bar operating angle. The rear axle is repositioned using a heavy duty rear track bar bracket designed to key off the factory bracket for more strength while centering the rear axle under your JL. Additionally rear bump stop extensions are supplied as well as a matching set of JSPEC gas shocks of FOX 2.0 Performance series shocks to round out this package. Improve not only your new Wrangler JL’s appearance, but its offroad capability and on-road comfort with this new 3.5” J-Rated JSPEC System from JKS Mfg.
- JSPEC1302 1ea - 2018 JL 3.5in Box Kit
- JSPEC1351 1ea - JL 3.5in Front Coil Spring Kit - STD
- JSPEC1359 1ea - JL 3.5in Rear Coil Spring Kit - STD
- JSPEC9322 2ea - JSPEC - 26.2 x 15.67 x 2-3/8 - EB1/EB1
- JSPEC9328 2ea - JSPEC - 30.95 x 18.18 x 2-3/8 - EB1/EB1
- Shop By Vehicle - Wrangler JL (18-20) - 2018-2020 Wrangler JL | 4 Door
- JSPEC Suspension Systems - 2018-2020 Wrangler JL | 4 Door - JSPEC™ Suspension Systems
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